Pi Day Dash
MAR
14
2026
Run a fun, flat loop around Seattle's Green Lake on Pi Day. Choose from the 3.1415-mile main event or a short kids' dash. The day includes pi recitals, a costume contest, and a pie eating competition.
Sat 14 Mar 2026
3 miles
Always double-check with the organizer's website! This page may contain affiliate links.
Pi Day Dash
The Pi Day Dash takes place in Seattle on Saturday, March 14, 2026. The event address is 7201 E Greenlake Drive North.
The event features two distances:
- 3.1415 miles around Green Lake.
- Mini Pi .314 Mile Kids Dash for participants aged 12 and under.
The main 3.1415-mile course is described as flat and forms a complete loop around the lake. The kids' dash starts and finishes at the same line as the 5K finish.
A schedule of additional activities is listed, including a pi recitation competition, a costume contest, and a pie eating competition. Registration and packet pickup open earlier in the morning, with awards presented later. Visit the organization's website for the most recent information.
3 mi
3.1415 Mile
Mini Pi .314 Mile Kids Dash
